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littlehelper wrote
I've observed a similar behaviour in BaseCamp. I don't know why the parameter '--transparent' does not what it is expected to do, but the background with type '0x4b' is always shown in BaseCamp regardless if the parameter is set or not. Is this caused due to BaseCamp behaviour or due to a possible bug in mkgmap?
I've tried a lot and I can say defenitely YES, this is due to BaseCamp. According to GMapTool, mkgmap applies the transparent flag to '*.img' files correctly. This is true for a map created with --tdbfile to show in BaseCamp and it is true for maps built with --gmapsupp. In both cases transparent maps are visible 'above' the basemap (higher --draw-priority assumed) and are transparent like expected. Only if I use the transparent map as the only visible layer in BaseCamp or on the GPS device, BaseCamp and the GPS device insert a surrounding background. So this - I would say undesired fact - is due to Garmin and NOT due to mkgmap. In short: mkgmap works espacially well regarding the --transparent option, even if 'mkgmap:*' tags are used. Greetings -- View this message in context: http://gis.19327.n5.nabble.com/locator-rules-and-transparent-maps-tp5740571p... Sent from the Mkgmap Development mailing list archive at Nabble.com.